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251/Yoakum
2017 Confidence Interval Detail
251/Yoakum
251-902/Plains ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 8,306,234 | 0.8765 | 9,476,593 | 10 | 213 | .045940741 |
| A | 8,160,056 | 0.8080 | 10,099,079 | 10 | 111 | .032684936 |
| A | 8,283,812 | 0.8845 | 9,365,531 | 9 | 69 | .007326992 |
| A | 7,996,890 | 0.9420 | 8,489,268 | 8 | 37 | .005271333 |
| G1 | 80,420,215 | 1.0115 | 79,505,897 | 15 | 70 | .008373711 |
| G1 | 83,598,314 | 1.0077 | 82,959,526 | 8 | 15 | .001418739 |
| G1 | 97,591,667 | 0.9758 | 100,011,956 | 5 | 7 | .000559909 |
| Random Totals: | 294,357,188 | 299,907,850 | 65 | 522 | ||
| Catg J Exception Values: | 18,322,740 | 20,320,177 | ||||
| Catg D1 Exception Values: | 46,101,884 | 49,102,390 | ||||
| Catg G1 Exception Values: | 198,852,461 | 197,240,845 | ||||
| Total Test Values (4): | 557,634,273 | 566,571,262 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 28,328,563 |
Confidence Interval Values (5)
| State Lower Limit: | 538,242,699 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 557,634,273 | (Within Confidence Interval) |
| State Upper Limit: | 594,899,825 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 667,903,012 | (See ISD Summary Worksheet) |
Sources:
(1) See Stratified Category Worksheet Reports PTS236, PTS430
(2) Number of parcels sampled by staff
(3) Total Category Parcels from Stratification Report, Appraisal Roll, or Self-report
(4) Includes any parcels in A, B, C, D2, E, F1, G1, G2, or L1 marked as exception properties
(5) Unstudied categories and sub-categories were not included in the Confidence Interval Values
(6) Includes local value of unstudied property categories and sub-categories